Various Sizes of Thermann Hot Water Systems

The Australian made Thermann electric storage hot water systems heat water in an insulated tank by an eletrical element and are manufactured by Dux


Water is heated to a set temperature, usually between 60 degrees celcius and 70 degress celsius, and kept ready for use in the tank. When the hot water is used, it is drawn from the top of the tank and replaced by a layer of cold water at the bottom.  The drop in temperature is sensed by the thermostat which activates the heating element at the bottom of the tank.


Thermann units are quick and easy to install and are available in 8 different sizes to suit your household.  All come with a 7 year warranty and the 250L-400L units are also solar upgradable.

Available Sizes


Parts & Labour

250L-400L Electric

Storage Water Heaters

Areas of Service

Hot Water Systems & Services service theBrisbane, Logan, Ipswich, Redlands, Gold Coast and Gold Coast Hinterland areas.


 If you live outside these areas, our network is continuously expanding and we will be coming to an area near you soon.

* Terms & Conditions - The prices above apply to the supply & installation of Thermann systems in a like for like swap of external, freestanding units. For all other units we will provide a free of charge quote. Further charges may apply if a new overflow is required or replacement of valves or other components is necessary to meet compliance with government regulations and standards.

Selecting the right model for you

* Solar Upgradable

What our customers say:

"Michael arrived on time around 9am and has since then installed a new system and again, we now have hot water. I was most impressed by his installation and would appreciate that you contact his manager at and let him know"    Rod, Careseldine




With Queenslands largest network of qualified tradesman technicians, we are able to provide

express service anywhere across the Gold Coast

and Brisbane.


For the best price and hassle free delivery installation, call our friendly and knowledgable 24 hour call centre team based on the Gold Coast.


We are here to help, and take great pride in providing

you with friendly express service and the best price.


Feel free to send an email and we will be back

in touch promptly.

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